code: def test_reconstruct2(self):
      results = self.module.reconstruct(
          images=[cv2.imread("tests/test.jpg")],
          use_gpu=False,
          visualization=False,
      )
      self.assertIsInstance(results[0]["data"], np.ndarray)
  
file_path: PaddleHub/modules/image/Image_editing/super_resolution/falsr_a/test.py
imports: import os
  import shutil
  import unittest
  import cv2
  import numpy
  import requests
  import paddlehub
label_desc: Use image node_id 4 for calling the TestHubModule obj's underlying member method code with example usage: obj.test_reconstruct2() without return types